WORKS ON ALL YAMAHA RHINO AND GRIZZLY 660 MODELS AND YEARS

102mm big bore cylinder

102mm Wiseco JE or CP forged piston**

Hi temp piston rings

Chrome wristpin

Circlips

Timing chain

Timing chain guides

Intake and exhaust valves

Viton valve stem seals

Top end gasket kit

Cometic 102mm big bore MLS head gasket

Maxlock TITANIUM stud kit - LIFETIME WARRANTY*

NGK spark plug

Piston uses pump or race gas

No case or head mods required

Works with stock carb - jetting is required

1 year warranty*